|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 23|
Improved binders for energetic compositions include high molecular weight polyester polyol binder polymers and energetic plasticizers wherein the plasticizer to polymer ratio is 1.6:1 or less.
1. A propellant composition comprising a reduced energy binder, an oxidizer, and a fuel wherein(a) said reduced energy binder includes a high molecular weight polyester polyol binder polymer including an amount of cured poly(1, 4-butanediol adipate) having a molecular weight (Mw n ) above 4000 (uncured) and cured using an isocyanate curing agent, and an amount of one or more energetic plasticizers wherein the plasticizer to polymer ratio is less than 1.6:1;(b) said oxidizer consists of a material selected from the group consisting of ammonium perchlorat...